Phase formation, magnetic and optical properties of epitaxially grown icosahedral Au@Ni nanoparticles with ultrathin shells
Literature Information
Lingfeng Huang, Zhipeng Li, Chinping Chen, Rongming Wang
The synergistic effect between the metallic elements in the core–shell nanostructures has attracted increasing interest. In the system of Au@Ni nanostructure, it is challenging to epitaxially grow Ni atoms on Au nanocrystals due to the large lattice mismatch. In this paper, Au@Ni core–shell nanostructures have been synthesized by a facile one-pot wet chemical method. The Ni shell is epitaxially grown on the (111) planes of the icosahedral Au cores. The diameter of the icosahedral Au core is about 10–20 nm and the thickness of the Ni shell is of only several nanometers, providing an ideal structure for the study of synergistic effect. The Curie temperature of the Ni shells is estimated to be lower than 400 K by the field-cooling/zero field-cooling M(T) measurements. It is suppressed considerably from that of the bulk phase, mainly attributed to the finite size effect. The optical properties of the Au@Ni core–shell nanostructures are studied by absorption spectroscopy. The spectral blue-shift tendency is consistent with the results described by the plasmon hybridization theory.
Related Literature
Effects and distribution of Zr introduced in Ni-based cathode material for Li-ion batteries
DOI: 10.1039/C9CP01850F
Visible light driven efficient metal free single atom catalyst supported on nanoporous carbon nitride for nitrogen fixation
Kalishankar Bhattacharyya, Ayan Datta
DOI: 10.1039/C9CP00997C
Inelastic scattering dynamics of ortho and para hydronium ions, o-H3O+ and p-H3O+, with He at low temperature
Houda El Hanini, Faouzi Najar, Manel Naouai, Nejm-Eddine Jaidane
DOI: 10.1039/C9CP01889A
Polarizable embedding for simulating redox potentials of biomolecules
Ruslan N. Tazhigulov, Pradeep Kumar Gurunathan, Yongbin Kim, Lyudmila V. Slipchenko, Ksenia B. Bravaya
DOI: 10.1039/C9CP01533G
Causes of ferroelectricity in HfO2-based thin films: an ab initio perspective
DOI: 10.1039/C9CP01880H
Diverging surface reactions at TiO2- or ZnO-based photoanodes in dye-sensitized solar cells
Raffael Ruess, Sabina Scarabino, Andreas Ringleb, Kazuteru Nonomura, Nick Vlachopoulos, Anders Hagfeldt, Gunther Wittstock, Derck Schlettwein
DOI: 10.1039/C9CP01215J
Intrinsic magnetism and biaxial strain tuning in two-dimensional metal halides V3X8 (X = F, Cl, Br, I) from first principles and Monte Carlo simulation
Haibo Xiao, Xiaonan Wang, Ruilong Wang, Lingfang Xu, Shiheng Liang, Changping Yang
DOI: 10.1039/C9CP00850K
Solvation structure of lanthanide(iii) bistriflimide salts in acetonitrile solution: a molecular dynamics simulation and EXAFS investigation
Valentina Migliorati, Adriano Filipponi, Francesco Sessa, Alessandra Serva, Paola D'Angelo
DOI: 10.1039/C9CP01417A
You might also like
What are the main uses of 1H-Indazole-6-carbonitrile (CAS: 141290-59-7)?
1H-Indazole-6-carbonitrile finds applications in pharmaceuticals, where it serve...
How should waste containing Dioctyl (2E)-2-butenedioate (CAS: 2997-85-5) be handled?
Waste containing Dioctyl (2E)-2-butenedioate (CAS: 2997-85-5) should be collecte...
What industries use Sodium [(1,2-benzoxazol-3-ylmethyl)sulfonyl]azanide (CAS: 68291-98-5)?
Sodium [(1,2-benzoxazol-3-ylmethyl)sulfonyl]azanide is primarily used in pharmac...
Are there alternatives to Dimethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-pyridinedicarboxylate (CAS: 741709-66-0) in synthesis?
Dimethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-pyridinedicarboxyla...
How should waste containing 2-Fluoro-6-hydrazinopyridine (CAS: 80714-39-2) be handled?
Waste containing 2-Fluoro-6-hydrazinopyridine (CAS: 80714-39-2) should be manage...
What is 6-Formyl-2-pyridinecarboxylic acid (CAS: 499214-11-8)?
6-Formyl-2-pyridinecarboxylic acid is an organic compound with the molecular for...
What is the market or research trend for 3-(3,4-dimethoxyphenyl)-2,5-dimethyl-N-(2-morpholin-4-ylethyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS: 900874-91-1)?
Research trends for this compound indicate a focus on its potential applications...
How is 9H-Tribenzo[b,d,f]azepine (CAS: 29875-73-8) typically synthesized?
9H-Tribenzo[b,d,f]azepine is typically synthesized via a multi-step process invo...
How is 1-Cyclopropyl-7-ethoxy-6-fluoro-8-methoxy-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid (CAS: 1797982-51-4) typically synthesized?
1-Cyclopropyl-7-ethoxy-6-fluoro-8-methoxy-4-oxo-1,4-dihydro-3-quinolinecarboxyli...
How should waste containing Methyl 3-oxo-1,2,3,4-tetrahydro-6-quinoxalinecarboxylate (CAS: 671820-52-3) be handled?
Waste containing Methyl 3-oxo-1,2,3,4-tetrahydro-6-quinoxalinecarboxylate (CAS: ...
Source Journal
CrystEngComm

CrystEngComm is the forum for the design and understanding of crystalline materials. We welcome studies on the investigation of molecular behaviour within crystals, control of nucleation and crystal growth, engineering of crystal structures, and construction of crystalline materials with tuneable properties and functions. We publish hypothesis-driven research into… how crystal design affects thermodynamics, phase transitional behaviours, polymorphism, morphology control, solid state reactivity (crystal-crystal solution-crystal, and gas-crystal reactions), optoelectronics, ferroelectric materials, non-linear optics, molecular and bulk magnetism, conductivity and quantum computing, catalysis, absorption and desorption, and mechanical properties. Using Techniques and methods including… Single crystal and powder X-ray, electron, and neutron diffraction, solid-state spectroscopy, spectrometry, and microscopy, modelling and data mining, and empirical, semi-empirical and ab-initio theoretical evaluations. On crystalline and solid-state materials. We particularly welcome work on MOFs, coordination polymers, nanocrystals, host-guest and multi-component molecular materials. We also accept work on peptides and liquid crystals. All papers should involve the use or development of a design or optimisation strategy. Routine structural reports or crystal morphology descriptions, even when combined with an analysis of properties or potential applications, are generally considered to be outside the scope of the journal and are unlikely to be accepted.










![N-[(9H-Fluoren-9-ylmethoxy)carbonyl]serine structure N-[(9H-Fluoren-9-ylmethoxy)carbonyl]serine structure](https://static.chemtradehub.com/structs/737/73724-45-5-b0dc.webp)

![Sodium (2Z)-7-{[(2R)-2-amino-2-carboxyethyl]sulfanyl}-2-({[(1S)-2,2-dimethylcyclopropyl]carbonyl}amino)-2-heptenoate structure Sodium (2Z)-7-{[(2R)-2-amino-2-carboxyethyl]sulfanyl}-2-({[(1S)-2,2-dimethylcyclopropyl]carbonyl}amino)-2-heptenoate structure](https://static.chemtradehub.com/structs/811/81129-83-1-441c.webp)

